Chair



FIG. 1 is a front view of a chair bearing the design.

FIG. 2 is a back view of the chair of FIG. 1.

FIG. 3 is a left side view of the chair of FIG. 1.

FIG. 4 is a right side view of the chair of FIG. 1.

FIG. 5 is a top view of the chair of FIG. 1.

FIG. 6 is a bottom view of the chair of FIG. 1; and,

FIG. 7 is a perspective view of the chair of FIG. 1.

The broken lines show portions of the chair that form no part of the claim. 

CLAIM The ornamental design for a chair, as shown and described. 